(0)
Flash

Same Day Shipping

Sign In Parts Manuals Quick Order
Order Status
Equipment
Parts
Supplies
Brokerage

Customer Login

Checkout as a new customer

Creating an account has many benefits:

  • See order and shipping status
  • Track order history
  • Check out faster
Create an Account

Diy35-1412C-O - 35Ft 1/4 X 1/2 Lineset For Diy 18K Indoor W/ Diy Pro Cable - R454B - Mrcool

Brand: Mrcool
Part #: Diy35-1412C-O
$510.00
🏭 Ships Directly from Manufacturer This item ships straight from our trusted supplier — saving you time and keeping things moving fast.
* Unsure about this part? Submit a " Part Number Research " request for assistance.
Brand New Part
This Item Ships For Free!
Manufacturer Warranty Included - More info
Return & Cancellation Policy - More info

Description / Diy35-1412C-O - 35Ft 1/4 X 1/2 Lineset For Diy 18K Indoor W/ Diy Pro Cable - R454B - Mrcool

MrCool Diy35-1412C-O Refrigerant Lineset
MrCool • HVAC Installation Supplies
Diy35-1412C-OMrCoolRefrigerant Lineset18,000 BTU

Diy35-1412C-O Refrigerant Lineset MrCool MrCool Refrigerant Lineset HVAC 35Ft 1/4 X 1/2 Lineset For Diy 18K Indoor W/ Diy Pro Cable - R454B

The MrCool Diy35-1412C-O is a pre-charged, pre-flared refrigerant lineset that connects the condenser to the air handler 35Ft 1/4 X 1/2 Lineset For Diy 18K Indoor W/ Diy Pro Cable - R454B. Runs between the outdoor condenser and the indoor air handler on a mini-split or central system.

⚠ Important Note

Confirm this accessory matches your MrCool model, line-set size, and refrigerant type before installing. Disconnect power before working near the equipment, and follow the MrCool installation guide for a weather-tight, code-compliant result.

✓ What You Get

  • ✓ Fast, leak-free refrigerant connection
  • ✓ Pre-flared, pre-charged convenience
  • ✓ Correct line sizing for the system
  • ✓ A clean run between units

📍 Where It Works

  • ▸ Runs between the outdoor condenser and the indoor air handler on a mini-split or central system.

✓ Helps With

  • ✓ Fast, leak-free refrigerant connection
  • ✓ Pre-flared, pre-charged convenience
  • ✓ Correct line sizing for the system
  • ✓ A clean run between units

↻ Reasons to Replace

  • ▸ Damaged, cracked, or weathered
  • ▸ Worn or corroded with age
  • ▸ Upgrading or replacing the system
  • ▸ Lost or missing during service
  • ▸ Original no longer sealing or performing

🔧 Installation Overview

  1. Confirm the accessory matches your MrCool model and line-set size.
  2. Disconnect power before working near the equipment.
  3. Mount or route the accessory in the correct position per the install guide.
  4. Secure, seal, and insulate connections as applicable.
  5. Verify a clean, weather-tight, code-compliant installation.

📋 Specifications

Specifications
TypeRefrigerant Lineset
BrandMrCool
Cooling/Heating Capacity18,000 BTU
RefrigerantR-454B
Length35 ft

❓ Common Questions

What is the MrCool Diy35-1412C-O?

It's a MrCool refrigerant lineset a pre-charged, pre-flared refrigerant lineset that connects the condenser to the air handler.

Will it fit my MrCool system?

Match it to your MrCool model and line-set size using the specs above. If you're unsure, send us your model and we'll confirm.

Is this an installation accessory or a functional part?

This is an installation supply/accessory for the MrCool system, not a refrigerant-circuit component.